input:focus{
    outline: none;
}
.form input{
    width: 300px;
    height: 30px;
    font-size: 18px;
    background: none;
    border: none;
    border-bottom: 1px solid #fff;
    color: #fff;
    margin-bottom: 20px;
}
.form input::placeholder{
    color: rgba(255,255,255,0.8);
    font-size: 18px;
    font-family: 'Microsoft YaHei', 'Arial', 'Heiti SC';
}
.confirm{
    height: 0;
    overflow: hidden;
    transition: .25s;
}
.btn{
    width:140px;
    height: 40px;
    border: 1px solid #fff;
    background: none;
    font-size:20px;
    color: #fff;
    cursor: pointer;
    margin-top: 25px;
    font-family: 'Microsoft YaHei', 'Arial', 'Heiti SC';
    transition: .25s;
}
.btn:hover{
    background: rgba(255,255,255,.25);
}

#login{
    width: 100%;
    height: 100%;
    min-height: 500px;
    background: linear-gradient(45deg, #7d7d7d, #393D49);
    position: relative;
    float: right;
}
#login #status{
    width: 90px;
    height: 35px;
    margin: 40px auto;
    color: #fff;
    font-size: 28px;
    font-weight:200;
    position: relative;
    overflow: hidden;
}
#login #status i{
    font-style: normal;
    position: absolute;
    transition: .5s
}
#login span{
    text-align: center;
    position: absolute;
    left: 50%;
    margin-left: -150px;
    top: 52%;
    margin-top: -140px;
}
#login span a{
    text-decoration: none;
    color: #fff;
    display: block;
    margin-top: 80px;
    font-size: 18px;
}